Basic Statistics

Raw Counts

Name Value
Rows 740,578
Columns 19
Discrete columns 7
Continuous columns 12
All missing columns 0
Missing observations 735,861
Complete Rows 65,069
Total observations 14,070,982
Memory allocation 178.8 Mb

Percentages

Data Structure

root (Classes 'data.table' and 'data.frame': 740578 obs. of 19 variables:)Sr (int)unique_titd (Factor w/ 740578 levels "coraadminxxx01d1ey3e00000_bzukxxxxxxxxizkyq77e00000",)tire.country_fk (Factor w/ 41 levels "kaykxxxxxxxx2rsgrh2e00000",)section.section_fk (Factor w/ 168916 levels "coraadminxxx018ujw3e00000",)tiregroup.testplan_fk (Factor w/ 1163 levels "coraadminxxx2efbpl5e00000",)mileage (num)date (Factor w/ 9555 levels "1/1/1990","1/1/1991",)tacho (num)td_min (num)td_mean (num)wheelposition (num)rimtype (num)tisize_rim (num)tisize_width (num)tisize_radial (num)tisize_ratio (int)numspikes_na (int)finding (Factor w/ 72 levels "(BD-02) Mount/Dismount Damage",)reason (Factor w/ 14 levels "decision of test owner",)

Missing Data Profile

Univariate Distribution

Histogram

Bar Chart (by frequency)

## 5 columns ignored with more than 50 categories.
## unique_titd: 740578 categories
## section.section_fk: 168916 categories
## tiregroup.testplan_fk: 1163 categories
## date: 9555 categories
## finding: 73 categories

QQ Plot

Correlation Analysis

## 6 features with more than 20 categories ignored!
## unique_titd: 65069 categories
## tire.country_fk: 33 categories
## section.section_fk: 15386 categories
## tiregroup.testplan_fk: 252 categories
## date: 2630 categories
## finding: 33 categories

Principle Component Analysis

## 4 features with more than 50 categories ignored!
## unique_titd: 65069 categories
## section.section_fk: 15386 categories
## tiregroup.testplan_fk: 252 categories
## date: 2630 categories